baber/WOPTO huggingface dataset:
Patent JP-2000156513-A (JP)
Title: Infrared detector and its manufacture
Inventor: MASARUKARU PURAFURA
IPC: G01J1/02
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce a patterning frequency and to obtain a new lattice pattern for detecting an infrared ray with a short wavelength by equipping a diffraction pattern that is formed on a light absorption layer, includes a curved shape on a plane, and has a single-stage, step-shaped groove on a section. SOLUTION: Resist is applied onto a second 2n-type gallium arsenic (GaAs) layer 14, which is exposed and developed for forming a resist pattern 15. The resist pattern 15 is a diffraction pattern including a curve and is provided with, for example, an opening, flat shape where a pattern with a first elliptic curve being smaller than a second elliptic curve in the second elliptic curve is divided into four portions. After that, a part that is not covered with the resist pattern 15 out of the second 2n-type GaAs layer 14 is etched and one portion of a flat shape that is partially an elliptic curve is included on the upper surface of the second 2n-type GaAs layer 14, and a groove 14a with a step whose sectional shape is in one step is formed.  After that, the resist pattern 15 is eliminated by a solvent, thus forming a new diffraction pattern with the groove 14a on the upper surface of the second 2n-type GaAs layer 14.
Patent JP-2001086774-A (JP)
Title: Oscillation actuator
Inventor: MIWA SATOSHI
IPC: H02N2/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To support an oscillator rigidly without suppressing oscillation thereof, moreover ensuring high accurate positional control. SOLUTION: A thin plate support member 41 of such a thickness as not suppressing oscillation of a piezoelectric element 11 is fixed to the rear surface of an oscillator 10. The thin plate support member 41 comprises an annular oscillator side fixing part 41a being bonded through adhesive to the inner circumferential side of the rear surface of the oscillator 10, an annular fixed side fixing part 41b supported fixedly by a fixing member 23, and four coupling parts 41c for coupling the oscillator side fixing part 41a with the fixed side fixing part 41b in the radial direction in order to impart springiness where the fixed side fixing part 41b is provided with a fixing hole 41b on the inside and supported fixedly by the fixing member 23.
Patent JP-H02105323-A (JP)
Title: Magnetic recording medium
Inventor: GOTO SHIGETO
IPC: C09D175/00
Filed: 1988-10-14
Abstract: PURPOSE:To improve electromagnetic conversion characteristics and durability by specifying the transmittance of light of a specific wavelength of the recording medium having a required magnetic layer and a back coating layer to a specific value and incorporating specific polyurethane into a binder. CONSTITUTION:The magnetic recording medium having the magnetic layer formed by dispersing and incorporating magnetic material particles into a binder on one surface of a nonmagnetic base and the back coating layer formed by dispersing and incorporating a carbon black into the binder on the other surface is so formed that the light transmittance of 9,000Angstrom  wavelength attains >=2% in the magnetic layer and 1 to 10% in the back coating layer and <=2% as the entire part of the recording medium. In addition, the polyurethane in which the negative functional group forms an intramolecular salt is incorporated into the binder. Then, the uniform dispersibility of the magnetic particles and the carbon black is enhanced and the good-quality magnetic tape which is improved in the electromagnetic conversion characteristics including S/N, obviates the generation of damages after repetitive traveling and is improved in the durability is obtd.
Patent JP-2000092252-A (JP)
Title: Thermal transfer recording method and thermal transfer recording system
Inventor: TAKEDA HIDEICHIRO
IPC: B41J5/30
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To allow only a genuine thermal transfer sheet to be used for facsimile equipment by configuring the facsimile equipment such that the facsimile equipment can reach reception recording enable state while the thermal transfer sheet is set in the case that an authentication number of the thermal transfer sheet is decided to be correct. SOLUTION: In the case that the user of facsimile equipment uses a thermal transfer sheet to thermally transfer and record reception contents via a communication channel on the thermal transfer recording sheet, the facsimile equipment is connected to a host system of a facsimile equipment manufacture via a communication channel. Then the user uses the communication channel to enter an authentication number provided to the thermal transfer sheet in use to the host system. The host system checks whether or not the authentication number is equivalent to the registered number and only when the host system decides the authentication number to be correct, the facsimile equipment can perform receiving and recording.
Patent JP-H0680608-A (JP)
Title: Glycerol derivative
Inventor: KATO HISATOYO
IPC: C07C323/12
Filed: 1992-09-02
Abstract: PURPOSE:To obtain a new readily synthesized glycerol derivative capable of introducing an optional number of long-chain thiol linkers, carboxyl linkers or nonisotopic labels into optional positions in an oligomer of DNA, RNA, etc. CONSTITUTION:The objective glycerol derivative of formula I [R<1> and R<2> are protecting groups of OH or H; R<3> is thiol or carboxyl having no or a protecting group or nonisotopic label; (n) is an optional integer of >=4], e.g. 1,3-dibenzyl-2(4- carboxylbutyl)glycerol. The compound of formula I in which R<1> and R<2> are benzyl is obtained by reacting 1,3-dibenzylglycerol of formula II with a base and a compound of the formula X(CH2)n-1Y (X is halogen; Y is halogen or nitro), providing a nitrile compound of formula III or a halide of formula IV, then hydrolyzing the resultant compound of formula IV and converting the compound of formula III into a carboxylic acid derivative or subjecting the compound of formula IV to substitution reaction and converting the resultant compound into a thiol derivative.
Patent JP-H0999672-A (JP)
Title: Health insurance assured person certificate
Inventor: NITTA KATSUKUNI
IPC: A61B5/00
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To achieve water resistance and eliminate the need for a protective cover by printing notices and fill-in frames for an assured person and the like on a laser printer-purposed coating layer on an obverse side of a synthetic paper sheet having many micro-cavities, and printing a fill-in frame for assured person remedy payment on a pigment coating layer on the reverse side. SOLUTION: A substrate sheet I is formed by providing a laser printer- purposed coating layer B on an obverse side A1 of a synthetic paper sheet A that is formed of a stretched-oriented film of a fine powder-containing thermoplastic resin and that has may micro-cavities, and providing a pigment coating layer C on the reverse side A2 thereof. Symbols, a fill-in frame for an assured person, a business establishment, a health insurance society and the like, a frame to fill in the assured person's name, and notices are printed IIa on the laser printer-purposed coating layer B on the obverse side A1 of the substrate sheet I, and a fill-in frame for the assured person's remedy payment is printed IIb on the pigment coating layer C on the reverse side A2 , thereby producing a health insurance assured person certificate.  The assured person certificate is improved in hinge characteristics so that the perforated portion (hinge portion) will not tear for a long period of use.
Patent JP-S61136588-A (JP)
Title: Discharge device in dry-type coke-quenching installation
Inventor: YAMAMOTO KIYOTAKA
IPC: C10B39/02
Filed: 1984-12-07
Abstract: PURPOSE:To safely accomplish a discharge operation at a low power cost, by the continuously discharging device of a dry-type coke-quenching installation which is so constituted that the bottom of the cooling tower of the quenching installation is provided with a pressure-adjusting chamber connected to an exhaust line and having a cooling coke feed port and a discharge portion each narrowly contracted. CONSTITUTION:The bottom of a cooling tower 1 is vertically provided with a feed port 2 for fine cooling coke. A pressure-adjusting chamber 3 is installed under the bottom end of the port 2, and a fine cooling coke discharge portion 4 is connected to the bottom of the chamber 3 and equipped with a continuously discharging means such as a rotary valve, screw feeder or vibration feeder. The pressure-adjusting chamber 3 is connected to an exhaust gas pipe 6 having a pressure control valve 5 and the other end of the pipe 6 is connected to a duct 8 on the inlet side of a circulation fan 7 to return the exhaust gas to the cooling tower 1. The top of the pressure-adjusting chamber 3 is equipped with a pressure sensor 9, which detects an opening command signal to the pressure control valve 5. A conveyer 12 having a weighing function is provided below the cooling coke discharge portion 4.
Patent JP-2001079596-A (JP)
Title: Rapid solidification treating agent for filth
Inventor: OZAKI HIROYOSHI
IPC: C02F1/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To rapidly, hygienically and easily dispose filth, etc., by using a mixture containing a porous material and highly water absorptive polymer as a filth treating agent for disposing the filth vomited by travel sickness, eating and drinking, etc., or the filth, etc., discharged on roads, floor surfaces, etc., by the toilet accident, etc., of infants and pets. SOLUTION: The mixture containing the porous material, such as pumice and zeolite, and the highly water absorptive polymer, such as starch/polyacrylic acid graft system, is used as the treating agent. As a result, the dirt may be deodorized and may be rapidly gelatinized and solidified by absorbing moisture and therefore the rapid and hygienic disposal of the filth is made possible. Silica sand prepared to a specified grain size is added to such mixture, by which the flow property of the mixture is improved, the easy sprinkling of the agent to the filth is made possible and the easy separation of the gelatinized filth from the ground surface, floor surface, etc., is made possible.  This treating agent is convenient if the agent is made always available in stores relating to drinking and eating, KARAOKE sing-along boxes, hospitals, day-nursery, pet shops, etc., or is carried by drivers of long-distant drive vehicles, etc.
Patent JP-S63113856-A (JP)
Title: Tape cassette loading device
Inventor: MAEHARA MASANORI
IPC: G11B15/665
Filed: 1986-10-30
Abstract: PURPOSE:To attach and detach a tape cassette to and from the side of a holder, by providing a cassette insertion port in the lateral direction of the cassette holder, and releasing the lock of a front cover by a prescribed cam plate at the time of the descent of a holder. CONSTITUTION:A cassette insertion port 10 is provided in the lateral direction of a cassette holder 5, and the holder 5 is supported so that it can move up-and- down freely, by a pair of supporting arms 26, 27. Also, the engaging pin 31 of the supporting arm 26 is engaged to an inclined cam groove 55 of a cam plate 54. When a tape cassette 1 is inserted into this holder 5 from the side and allowed to descend, the lock release piece 56 of the cam plate 54 is projected into the holder by the movement of the engaging pin 31, and the lock of a front cover lock piece 4 is released. Accordingly, the cassette 1 can be attached and detached from the side direction, therefore, the relation of a drum of a VTR and the holder can be placed freely.
Patent JP-S63113165-A (JP)
Title: Malfunction detecting method for vacuum switch
Inventor: HIBINO YOSHITAKA
IPC: F02D45/00
Filed: 1986-10-30
Abstract: PURPOSE:To detect something wrong in a vacuum switch without requiring any special inspection instruments, by estimating the valve closing or opening state of a throttle valve by parameters of engine temperature, engine speed and suction vacuum sensors, a brake switch, etc. CONSTITUTION:The closing or opening state of a throttle valve 3 is estimated by parameters of a cooling water temperature sensor 12, an engine speed sensor 11, an absolute pressure sensor 10, a brake switch 34 or the like. For example, an operating state of the brake switch 34 is discriminated, and if this switch 34 is on, it is so discriminated that an engine is in an idling state, in this case, a vacuum switch ought to be off, and if the vacuum switch 7 is turned on, it comes into a timer reset stroke. However, if the vacuum switch 7 is off, it enters a time-up stroke, and when the specified time is counted by a timer, it is so judged that the vacuum switch 7 gets out of order, thereby emitting an alarm command. In this detecting method, it will do only giving a subroutine program to an operational part taking charge of air-fuel ratio control action.
Patent JP-H05102882-A (JP)
Title: Redundant system selecting circuit
Inventor: HIRAGA MASATOMI
IPC: H04B1/74
Filed: 1991-10-07
Abstract: PURPOSE:To comparatively easily and economically obtain a function for switching systems without generating signal error at the redundant system selecting circuit between comparatively closely installed transmitting equipments. CONSTITUTION:A system selection control signal S to a 2-1 selecting circuit 18 for switching two transmission lines is held/not held by a holding circuit 15 and inputted to the selecting circuit 18. The holding/not-holding of the holding circuit 15 is selected by comparing input signals A and B from the two transmission lines at a comparator 14 and selected according to the result. Namely, since the system selection control signal S is not held in the case of equalizing both input signals A and B and the system selection control signal S is held in the other case, selection control is executed according to a system selection control signal S-1. Further, delay buffers 16 and 17 are provided to input the input signals A and B from the two transmission lines to the 2-1 selecting circuit 18 after being delayed for canceling operation delay time at the comparator 14 and the holding circuit 15.
Patent JP-H04137230-A (JP)
Title: Optical disk device
Inventor: MASHITA TSUGUAKI
IPC: G11B7/095
Filed: 1990-09-28
Abstract: PURPOSE:To correct a focusing error and to prevent the deterioration of recording performance and reproducing performance by executing focusing servo by the error signal only of the focusing error, where the deviation component of an optical axis is removed. CONSTITUTION:Reflected light from an optical disk 10 is mostly guided to a photosensor 18 for reproducing a signal, and a part of the reflected light is guided to a quadrisected photosensor 20 for focusing servo by a mirror 19 through a cylindrical lens 29. The outputs A-D from respective sectioned parts of the photosensor 20 are supplied to an arithmetic circuit 21, and the error signal where the deviation component of the optical axis is removed is obtained by the arithmetic circuits 21 and 22 and a subtraction circuit 23 so as to be supplied to a driving coil 25 through an amplifier 24, then an objective lens 16 is moved in a direction where laser light is converged on the signal surface of the optical disk 10. Thus, the focusing error is corrected and the deterioration of the recording performance and the reproducing performance is prevented.
Patent JP-H01101743-A (JP)
Title: System for correcting error of code
Inventor: SHIOSAKI AKIRA
IPC: H03M13/00
Filed: 1987-10-14
Abstract: PURPOSE:To efficiently execute the data communication of high reliability by using a means to correct up to an (n-k)/2 character, which is generated in a block composed of the (k) character to a numerical value (n) and a numeri cal value (k) (0<k<=n), which are determined in advance, and causing the numeri cal value (k) to be changeable according to information from an external part. CONSTITUTION:In an error correcting system to using a remainder polynomial code based on remainder theorem due to a Chinese mathematician, to the numeri cal value (n) and the numerical value (k) (o<k<=n), which are determined in advance, a means is used to correct errors up to (n-k)/2 characters which are generated in the block to be composed of the (k) characters. Namely, an operating means 1 generates a code V upon receipt of an information symbol F(x), an mi(x) (i=1, 2,..., x) from a memory 2 and the numerical value (k). The numerical value (k) can be designated and changed from outside ((m) is a >=1 integer). Thus, dynamic error control, which can easily change error correcting ability, can be executed, and data transmission with high reliability can be efficiently executed in a data communication system, etc., in which a communication path characteristic is fluctuated.
Patent JP-H06113568-A (JP)
Title: Ultrasonic motor
Inventor: FUJISHIMA HIROSHI
IPC: H02N2/00
Filed: 1992-09-29
Abstract: PURPOSE:To obtain an ultrasonic motor which can produce high torque at high efficiency under high speed rotational region through simple structure. CONSTITUTION:The ultrasonic motor 1 comprises a pair of stators 2, 3, Langevin transducers 4a-4e, 5a-5e, 14a-14e, 15a-15e arranged annularly on the stators 2, 3, a rotator 30, and a shaft 38. The Langiven transducers 4a-5e oppose to the transducers 14a-15e with the rotator 30 being held between under noncontact state. Thickness oscillation is excited in the transducers 4a-15e upon application of AC voltage. This oscillation induces traveling bending oscillation in the rotator 30 through utilization of magnetic force functioning between the rotator 30 and the magnets 9 of the transducers 4a-15e.
Patent JP-H04137643-A (JP)
Title: Wafer test method
Inventor: MACHIDA KAZUMASA
IPC: H01L21/66
Filed: 1990-09-28
Abstract: PURPOSE:To reduce the time for testing integrated circuit chips not necessary for test and perform efficient wafer test by selectively testing the optional integrated circuit chips on a wafer. CONSTITUTION:By the start of wafer test, a controller 3, which transfers the information on the test target chip to a probing device 1, reads in the information on the test target chip from an external memory 4, and transfers the information to the probing device 1. The probing device 1 selectively choose the test target chip from inside a wafer, based on the information on the test target chip that it has received, and performs electric connection with the integrated circuit chip to become the test target, and in a tester 2, the function test to the property test, etc., of the test target chip are performed. By repeating the above, out of all the integrated circuit chips inside the wafer, only the integrated chips needing to be tested are chosen and tested.
Patent JP-H0981654-A (JP)
Title: Erroneous entry check setting method and electronic slips preparation system
Inventor: KANAZAWA TAKAHITO
IPC: G06F17/27
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To attain a mechanism for checking erroneous entry by using the input of an interactive system instead of preparing the mechanism in a program language by setting the mechanism for checking the erroneous entry of data written in an entry column. SOLUTION: An erroneous entry check setting device 1 is constituted of a storage means 5 and a processing means 6. The storage means 5 is provided with a form file 7 composed of the images of electronic slips and data for defining the operation and erroneous entry check data 8 which are part of the data for defining the operation and the data for checking the erroneous entry of the data written in the entry column. Further, the processing means 6 is provided with a design processing means 9 for performing a processing of setting the electronic slips and an erroneous entry check setting processing means 10 for setting the mechanism for checking the erroneous entry of the data written in the entry column and generating the erroneous entry check data 8. Thus, the similar mechanism is realized by the input of the interactive system without using the program language.
Patent JP-H1196016-A (JP)
Title: Gdmo translator, gdmo translation method and recording medium recording gdmo translator program
Inventor: TOUCHI TOSHIO
IPC: G06F9/45
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To easily develop a GDMO(guideline for definition of managed object) translator for generating an output file of various grammars from an input file having the same grammar and to cope with also complicated output file grammars capable of describing completely different outputs in accordance with the undefined number of nest structures or the contents of an input file. SOLUTION: A parser 140 reads out an input file and executes syntax analysis based on a determined grammar to prepare an abstract syntax tree. Then the syntax tree is stored in a syntax tree data base 120 through a data base accessing means 130. An interpreting means 80 reads out an output template file 100 through a syntax reading means 60 and a phrase analysis means 700. While accessing the data base 120 storing the syntax tree expressing the contents of the input file in accordance with the file 100, attaining nest structure having undefined depth by using a file stack for recording a recursive control position or executing conditional, branch processing, the means 80 generates an output file 110.
Patent JP-H10102883-A (JP)
Title: Structure of top-railed sliding door
Inventor: WATANABE TOSHIYUKI
IPC: E05D15/06
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a single sliding door, in which a rail and a bracing need not be installed to the floor face of an opening section in a building so that a wheelchair can pass through the opening section easily, and mounting structure thereof. SOLUTION: The upper section of the top-railed door is hung by door hangers J, a belt F having large frictional resistance is mounted in the overall length of the lower section of a top-railed door stop, and a belt guide G is set up on the wall side. Accordingly, since an upper section is controlled by a top-railed door rail and a lower section by the belt and the belt guide so as to straight travel, no rail and bracing is required on a floor face. Since the belt is fast stuck on the floor face, the intrusion of a draft is prevented while the belt also fills the role of sound insulation.
Patent JP-H09100799-A (JP)
Title: Centrifugal compressor
Inventor: TAMAKI HIDEAKI
IPC: F04D29/46
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent surging generation in a low flow region and to extend a working region by providing a projection free to protrude and retreat on a throat part of a diffuser in a centrifugal compressor having the diffuser with a blade. SOLUTION: A projection 3 is provided free to rise and sink on a throat part in the neighborhood of a diffuser inlet and an air cylinder 4 is provided as an actuator to protrude and retreat it in a diffuser 1 with a blade. Thereafter, an outlet side of a scroll 10 and a port 14 on the side of a contrary piston rod are connected to each other by a piping 11, and an inlet side of a centrifugal compressor and a port 15 on the side of a piston rod of the air cylinder 4 are connected to each other by a piping 12. At the time of driving, the projection 3 is in a retreated state by a spring 8 in a normal driving state, but when delivery pressure rises, as the delivery pressure is applied to the contrary piston rod side of the air cylinder 4 through the piping 11, the projection 3 is projected against the spring 8, and an air current flowing in the throat part is restricted.